Kicking off COP 22 on 7 November two youth climate activists took over our global Twitter account to speak out on air pollution and climate change and share their personal experiences about its impact on their communities.

Following Darlington from Zimbabwe, we were joined by Youssef- an 11-year-old student from Marrakech, Morocco. He and his schoolmates recently took part in a digital mapping project that was all about air pollution and its impact on children's lives.

Hello! My name is Youssef and I’m 11 yrs old. I was born and live in Marrakech, Morocco #youthtakeover #COP22 https://t.co/K3uYpAcfws ·
UNICEF

Youssef: I’m in my 1st year of middle school and I’m known as a good student #youthtakeover #COP22